All the great cards with high power and damage can be used like that, but a hiki is super power + damage + bonus for only 600 clintz
But hikiyousan is just the best card for it because he is MAJOR underpriced!!!!! and one of the best bonusses and power/dmg
Wanda could work but her 2 damage does not cut it, nor her bonus. You try to win with only 2 successful attacks
McCannibal, I don't think that's the best solution because you will have to spend like 12.000.000Clintz while playing with hikiyousan it would cost you 3600 Clintz
Offcourse when you know you receive more battlepoints/battle when you play with a lower amount of stars, a mix of Jackie(lvl3) and Zatman would be perfect.